Mdb7449aww1 Parts

This flexible injector hose routes liquid between the appliance's injector/dispenser and the pump or spray assembly, restoring proper dispensing and preventing leaks. It's a direct-replacement service part for affected injector connections. What it does

• Carries water or detergent solution from the injector/dispenser to the pump or spray assembly
• Restores normal dispensing when the original hose is cracked, split, or clogged
• Prevents leaks that can cause puddling or improper wash cycles
• Helps restore consistent flow so detergent and rinse/cleaning agents reach the tub

• One injector hose

• Disconnect power and shut off the water supply before starting
• Remove the old hose and reuse or replace any clamps or fittings as needed; install the new hose onto the same connection points
• After installation, restore power/water and run a short cycle to check for leaks and correct dispensing

This handle grip mounting is the replacement mounting piece that secures a refrigerator/freezer door handle to the door, restoring a solid, correctly aligned handle for normal opening and closing. What it does:

• Secures the handle grip to the appliance door so the handle stays firmly in place
• Replaces cracked, broken, or worn mounting that lets the handle wobble or come loose
• Helps restore proper handle alignment and function for safe door operation
• Fits where the handle attaches to the door; works with the matching handle grip

• Disconnect power or unplug the appliance before beginning any work
• Use basic hand tools; retain fasteners and check fit before final tightening
• Avoid overtightening fasteners to prevent cracking the new mounting

This loose bag assembly is a direct-fit replacement designed to restore the original containment or collection function in compatible Whirlpool appliances. It provides a simple swap to fix a damaged or missing bag and keep the appliance operating as intended. What it does:

• Replaces a worn, torn, or missing bag used for containment or collection in the appliance
• Restores proper collection and helps prevent debris or material from escaping into the appliance cavity
• Helps reduce related performance issues that occur when the bag is damaged or absent
• Matches OEM form and fit for an easy, reliable replacement

• One loose bag assembly as shown

• Turn off and unplug the appliance before attempting replacement
• Remove any panels or components required to access the bag
• Install the bag in the correct orientation and secure all fasteners or clips
• Inspect surrounding seals and openings; replace any damaged parts to ensure proper operation

This wire harness is a factory-style electrical assembly that routes power and signals between controls and components to restore reliable operation. It replaces a damaged or worn harness to help eliminate intermittent connections and electrical faults. What it does:

• Carries power and control signals between the control board and appliance components
• Restores reliable electrical connections if wires are frayed, broken, or connectors are loose
• Helps resolve intermittent operation, components that don't respond, or power-related failures
• Maintains correct routing and strain relief to prevent chafing and short circuits

• Disconnect power (unplug or shut off breaker) before beginning any repair to avoid shock or injury
• Verify harness routing and connector orientation match the original during installation
• Replace only with the correct harness to ensure proper connector fit and function

Includes 6` Stainless Steel Braided Hose, Power cord & Connectors

Color: Dark Gray

This control panel is the appliance's front user console that holds the touchpad, buttons and display so you can select cycles and view status. Replacing a damaged or unresponsive panel restores normal control and readouts. What it does:

• Houses the touchpad/buttons and display used to set cycles and options
• Sends user commands to the main control board so the appliance responds to selections
• Replaces panels showing cracked buttons, faded labels, or stuck keys
• Helps address symptoms like unresponsive controls, erratic behavior, or a blank/partial display

• Disconnect power (unplug or shut off breaker) before starting any work
• Handle the display and ribbon/connector gently; avoid bending contacts
• May require removing outer console or trim; keep screws and clips organized

This oven vent filter captures grease and airborne particles from the oven/over-the-range vent to help keep the vent path cleaner and reduce buildup. It's a direct-fit replacement when the existing filter is damaged or heavily soiled. What it does

• Traps grease and cooking residues that can clog the vent and reduce airflow
• Helps reduce odors and smoke transfer into the kitchen during cooking
• Restores proper vent function when a torn, collapsed, or saturated filter causes performance issues
• Safe, passive part—works as part of the venting system to protect internal components

• One oven vent filter

• Disconnect power (and gas supply if applicable) and allow the appliance to cool before replacing the filter
• Follow the appliance owner's manual for the correct filter location and removal/replacement steps
• Handle gently to avoid bending or damaging the filter media
• Replace with the same part number to ensure proper fit and vent performance

This is a machine screw used to secure appliance panels and components where an 8-32 thread fastener is specified. It provides a reliable hold for control panels, brackets, and interior assemblies. What it does:

• Fastens panels, brackets, and small components to the appliance chassis
• Holds control assemblies and trim pieces in place
• Maintains secure connections that prevent vibration-related loosening
• Works where an 8-32 coarse-thread machine screw of short length is required

• One 8-32 x 3/8" machine screw

• Use the correct driver (Phillips or slotted) to avoid stripping the head
• Thread into metal or nut/insert; do not overtighten to prevent thread damage
• Disconnect power and remove any panels as required for safe access

A flat washer used with fasteners on select top-load and front-load washer assemblies to distribute load and prevent loosening. Replaces worn or missing washers to help stabilize mounting points and reduce vibration where metal parts join. What it does:

• Provides a smooth bearing surface between a bolt or nut and the mating part
• Helps distribute clamping force to prevent damage to housings or panels
• Reduces loosening from vibration or thermal cycling
• Common fix when mounting hardware is loose, rattling, or causing leaks at joins

• Inspect mating bolt, nut, and surface for wear or damage before installing
• Use correct size and orientation; do not overtighten fasteners
• Disconnect power to the appliance and follow safety procedures when accessing internal parts
• Replace all related fasteners to ensure proper fit

Color: Gray